/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in compliance

 * with the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.bff.gaia.unified.sdk.testutils;



import com.google.cloud.bigquery.LegacySQLTypeName;

import com.bff.gaia.unified.vendor.guava.com.google.common.collect.ImmutableMap;



import java.util.Map;



/**

 * Represents a schema and corresponding test result. Each test may have multiple named results

 * published.

 */

public class NamedTestResult implements TestResult {



  private final String testId;



  private final String timestamp;



  private final String metric;



  private final double value;



  private static final Map<String, String> schema =

      ImmutableMap.<String, String>builder()

          .put("test_id", LegacySQLTypeName.STRING.name())

          .put("timestamp", LegacySQLTypeName.TIMESTAMP.name())

          .put("metric", LegacySQLTypeName.STRING.name())

          .put("value", LegacySQLTypeName.FLOAT.name())

          .build();



  private NamedTestResult(String testId, String timestamp, String metric, double value) {

    this.testId = testId;

    this.timestamp = timestamp;

    this.metric = metric;

    this.value = value;

  }



  /**

   * Creates a NamedTestResult.

   *

   * @param testId Unique identifier for the test run this result belongs to.

   * @param timestamp Time at which this result was sampled. Should be in a BigQuery supported

   *     timestamp format.

   * @param metric Name of this result's value.

   * @param value The actual sampled value.

   */

  public static NamedTestResult create(

      String testId, String timestamp, String metric, double value) {

    return new NamedTestResult(testId, timestamp, metric, value);

  }



  @Override

  public Map<String, Object> toMap() {

    return ImmutableMap.<String, Object>builder()

        .put("test_id", testId)

        .put("timestamp", timestamp)

        .put("metric", metric)

        .put("value", value)

        .build();

  }



  public static Map<String, String> getSchema() {

    return schema;

  }



  public String getMetric() {

    return metric;

  }



  public double getValue() {

    return value;

  }

}